Browse file extensions by category or letter. Learn what each file type is used for and find software that can open, view, edit, or convert it.
Use this directory to look up file formats, understand what files are used for, and find compatible applications for Windows, macOS, Linux, mobile, and online tools.
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The .w3m file extension is primarily associated with map files created for the popular real-time strategy game Warcraft III: Reign of…
A .w3n file is a campaign data format used by the real-time strategy game Warcraft III: Reign of Chaos and its expansion, The Frozen T…
A W3X file is a proprietary file format primarily used by Blizzard Entertainment's real-time strategy game, Warcraft III: The Frozen T…
The Waveform Audio File Format (WAV, or less commonly WAVE due to MS-DOS 8.3 file name limits) is a widely used audio file format stan…
A Safari Web Archive is a single-file archive format used by Apple's Safari web browser to save complete web pages. Unlike simply savi…
WebM is an open, royalty-free, media file format designed for the web. It is primarily intended to offer a high-quality, open-source a…
WebP is a modern image format developed by Google that provides superior lossless and lossy compression for images on the web. It is d…
The WebVTT (Web Video Text Tracks) file format is a text-based format used for displaying timed text tracks, such as subtitles, captio…
The WEM (Wwise Encoded Media) file format is a proprietary audio format developed by Audiokinetic for use with their Wwise (Wave Works…
A WFP file is a project file created by Wondershare Filmora, a popular video editing software designed for creators and editors. It is…
The Windows Imaging Format (WIM) is a file-based disk image format developed by Microsoft to facilitate the deployment of the Windows…
Well-known Text (WKT) is a text markup language for representing vector geometry objects. It's a human-readable text format that allow…
A WLMP file is a project file created by Windows Live Movie Maker, a video editing application that was part of the Windows Essentials…
Windows Media Audio (WMA) is a proprietary audio codec developed by Microsoft. It is used for storing and playing audio files, often w…
Windows Media Audio Lossless (WMA Lossless) is an audio codec developed by Microsoft. It's designed for lossless audio compression, me…
The .wmv file extension represents a video file format developed by Microsoft. It is primarily designed for streaming video content ov…
The Web Open Font Format (WOFF) is a font format for use in web pages. It was developed to provide lossless compression of fonts, redu…
WOFF2 (Web Open Font Format 2.0) is a font format for use in web pages. It is a successor to WOFF and offers improved compression, res…
The .wpd file extension is primarily associated with WordPerfect, a word processing application developed by Corel. This format is use…
A WPL file is a playlist format used by Windows Media Player. It's essentially an XML-based file that contains a list of media files (…
The WPT file extension is primarily associated with template files used by word processing applications, most notably Corel WordPerfec…
The WPTX file extension is primarily associated with WPS Office, an office productivity suite developed by Kingsoft. Specifically, a W…
Microsoft Write was a basic word processor included with Windows 3.0 through Windows 95. It was a simplified version of Microsoft Word…
The WVE file extension is primarily associated with Wondershare Filmora, a popular video editing software suite. A WVE file is not a v…
The .w3m file extension is primarily associated with map files created for the popular real-time strategy game Warcraft III: Reign of Chaos, developed by Blizz…
A .w3n file is a campaign data format used by the real-time strategy game Warcraft III: Reign of Chaos and its expansion, The Frozen Throne, both developed by…
A W3X file is a proprietary file format primarily used by Blizzard Entertainment's real-time strategy game, Warcraft III: The Frozen Throne. It represents a cu…
The Waveform Audio File Format (WAV, or less commonly WAVE due to MS-DOS 8.3 file name limits) is a widely used audio file format standard, developed by Micros…
A Safari Web Archive is a single-file archive format used by Apple's Safari web browser to save complete web pages. Unlike simply saving the HTML source, a web…
WebM is an open, royalty-free, media file format designed for the web. It is primarily intended to offer a high-quality, open-source alternative for use in HTM…
WebP is a modern image format developed by Google that provides superior lossless and lossy compression for images on the web. It is designed to be a replaceme…
The WebVTT (Web Video Text Tracks) file format is a text-based format used for displaying timed text tracks, such as subtitles, captions, descriptions, chapter…
The WEM (Wwise Encoded Media) file format is a proprietary audio format developed by Audiokinetic for use with their Wwise (Wave Works Interactive Sound Engine…
A WFP file is a project file created by Wondershare Filmora, a popular video editing software designed for creators and editors. It is crucial to understand th…
The Windows Imaging Format (WIM) is a file-based disk image format developed by Microsoft to facilitate the deployment of the Windows operating system. Unlike…
Well-known Text (WKT) is a text markup language for representing vector geometry objects. It's a human-readable text format that allows for the representation…
A WLMP file is a project file created by Windows Live Movie Maker, a video editing application that was part of the Windows Essentials software suite. It is im…
Windows Media Audio (WMA) is a proprietary audio codec developed by Microsoft. It is used for storing and playing audio files, often with digital rights manage…
Windows Media Audio Lossless (WMA Lossless) is an audio codec developed by Microsoft. It's designed for lossless audio compression, meaning it compresses audio…
The .wmv file extension represents a video file format developed by Microsoft. It is primarily designed for streaming video content over the internet and for p…
The Web Open Font Format (WOFF) is a font format for use in web pages. It was developed to provide lossless compression of fonts, reducing file size and improv…
WOFF2 (Web Open Font Format 2.0) is a font format for use in web pages. It is a successor to WOFF and offers improved compression, resulting in smaller file si…
The .wpd file extension is primarily associated with WordPerfect, a word processing application developed by Corel. This format is used to store documents crea…
A WPL file is a playlist format used by Windows Media Player. It's essentially an XML-based file that contains a list of media files (audio and video) and thei…
The WPT file extension is primarily associated with template files used by word processing applications, most notably Corel WordPerfect and Kingsoft WPS Office…
The WPTX file extension is primarily associated with WPS Office, an office productivity suite developed by Kingsoft. Specifically, a WPTX file is a presentatio…
Microsoft Write was a basic word processor included with Windows 3.0 through Windows 95. It was a simplified version of Microsoft Word, offering basic text for…
The WVE file extension is primarily associated with Wondershare Filmora, a popular video editing software suite. A WVE file is not a video file itself; rather…
Everything you need to know about file extensions